Desperado Puzzle (Rated 1800): Use Desperado — Chess Endgame Tactic

This chess endgame shows a classic desperado idea: a doomed piece becomes dangerous by forcing the opponent to spend time or material to stop it. When a rook is loose and the king is active, checks can be used as a tactical refutation to win back material or simplify into a winning ending. The key is to notice which pieces are hanging, which checks are forcing, and how the king can join the attack in classical chess.